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Recognised as Colour

#30433A

  • #30433A
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#30433A is a cyan with RGB values 48, 67, 58 and HSL 152°, 17%, 23%. It is a dark colour, so white text on it reaches 10.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#30433A#30433A
HEX#30433A
RGBrgb(48, 67, 58)
RGB (0–1)0.1882, 0.2627, 0.2275
RGB percentages18.8%, 26.3%, 22.7%
HSLhsl(151.6, 16.5%, 22.5%)
HSV / HSBhsv(151.6, 28.4%, 26.3%)
CMYK28.4%, 0%, 13.4%, 73.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,162,938
CSS custom property--colour: #30433A;

Brightness & contrast

Relative luminance0.04948WCAG 2.x, 0 is black and 1 is white
Perceived brightness60.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.55:1
Contrast with white10.55:1WCAG normal text: AAA
Contrast with black1.99:1WCAG normal text: Fail
Greyscale equivalent#3E3E3E
Inverted#CFBCC5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#42403Ano red cones; affects about 1% of men; ΔE 9.4 from the original
Deuteranopia#3F3E3Bno green cones; the most common form, about 1% of men; ΔE 9.6 from the original
Tritanopia#2C4340no blue cones; rare, and affects men and women equally; ΔE 4.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.55:1WCAG large text: AAA
Contrast with black, large text1.99:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 8.4Dim grey · ΔE 20.6Black · ΔE 28.5Gray · ΔE 28.9Slate grey · ΔE 30.5Teal · ΔE 31.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 8.44, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#433039
Analogous#304331, #304343
Triadic#3A3043, #433A30
Split complementary#433043, #433130
Tetradic#313043, #433039, #434330

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#90AFA0
Lighter +30%#729A87
Lighter +20%#5B7E6D
Lighter +10%#456154
Darker −10%#1B2520
Darker −20%#050807
Darker −30%#000000
Darker −40%#000000
More saturated +25%#22513B
Less saturated −25%#3A3A3A

Channel breakdown

R48
G67
B58
Red48 (18.8%)
Green67 (26.3%)
Blue58 (22.7%)
Hue151.58°
Saturation (HSL)16.52%
Lightness22.55%
Dominant channelGreen
Hex per channelR 30 · G 43 · B 3A

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Every value on this page was computed from “30433a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.